67684408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 146488320

約数和(自身を除く): 78803912

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 124, 172, 248, 341, 344, 473, 577, 682, 946, 1154, 1333, 1364, 1892, 2308, 2666, 2728, 3784, 4616, 5332, 6347, 10664, 12694, 14663, 17887, 24811, 25388, 29326, 35774, 49622, 50776, 58652, 71548, 99244, 117304, 143096, 196757, 198488, 272921, 393514, 545842, 769141, 787028, 1091684, 1538282, 1574056, 2183368, 3076564, 6153128, 8460551, 16921102, 33842204, 67684408]

約数ペア:

[(1, 67684408), (2, 33842204), (4, 16921102), (8, 8460551), (11, 6153128), (22, 3076564), (31, 2183368), (43, 1574056), (44, 1538282), (62, 1091684), (86, 787028), (88, 769141), (124, 545842), (172, 393514), (248, 272921), (341, 198488), (344, 196757), (473, 143096), (577, 117304), (682, 99244), (946, 71548), (1154, 58652), (1333, 50776), (1364, 49622), (1892, 35774), (2308, 29326), (2666, 25388), (2728, 24811), (3784, 17887), (4616, 14663), (5332, 12694), (6347, 10664)]